A paralysed woman played video games and wrote her name again using Neuralink’s brain chip. The viral demo offers a glimpse ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Christopher Mims: Tim, what do you think is the hottest show on television right ...

The human brain is remarkably complex, with trillions of connections that control how you move, think and feel. Yet it’s still vulnerable to debilitating conditions such as paralysis, stroke, epilepsy ...